thanks stella
No my scale just has male and female
My gym has a sign up for free body fat testing but i dont know if its with calipers or just a scale if its calipers i might have it done i just dont want to have to sit through a sales pitch 
You can use the measuring tape (circumference) method that the military uses to get a good estimate of your bodyfat. It's cheap and simple. From what I've read, it compared favorably with (and the calculation is based on) results done with the hydrostatic testing method.
http://usmilitary.about.com/od/theorderlyroom/a/bodyfat.htmHere are some corresponding height charts to estimate your bodyfat, which should cover you, unless you're over 6'3".
Men, 5'5" - 5'9
1/2" tall:
http://usmilitary.about.com/library/milinfo/blbodyfatmale2.htmMen, 5'10" - 6'3" tall.
http://usmilitary.about.com/library/milinfo/blbodyfatmale3.htmYou can print the charts OR use this electronic tool to help you out:
http://www.navygirl.org/downloads/PFA.exeOnce you download it, here's how you use it:
1. Click to "BCA CALCULATOR" and "MALE".
2. Enter your height (in inches)
3. Enter your neck measurement (rounded UP to the nearest 1/2 inch).
4. Enter your waist measurement (rounded DOWN to the nearest 1/2 inch).
5. Hit "EXECUTE". Your BCA or bodyfat estimate will be the lower right hand corner, seen in
RED.